'''NASA John H. Glenn Research Center at Lewis Field''' is a NASA
center, located within the cities of Brook Park, Ohio|Brook Park
and Cleveland, Ohio|Cleveland
between Hopkins International Airport|Cleveland Hopkins International Airport
and the Cleveland Metroparks
's Rocky River Reservation, with a subsidiary facility in Sandusky, Ohio
. Its director is Janet L. Kavandi.
Glenn Research Center is one of ten major NASA field centers, whose primary mission is to develop science and technology for use in aeronautics and space. , it employed about 1,650 civil servants and 1,850 support contractors located on or near its site.
In 2010, the formerly on-site NASA Visitors Center moved to the Great Lakes Science Center